17 researchers voluntarily accepted the alcohol drinking experiment. The results showed: 1. the alcohol concentration and the level of alcohol with breathalyzer test will increase as the amount of the alcohol consumption extends. 2. During the period lasted for 4.5 hours and less, the drinker’s alcohol level will reach to 0.25m/L after consuming 6 glasses of 100ml Beer which is equivalent to 1 bottle of Taiwan Beer. After continuing drinking 15 glasses of Beer that is equivalent to 2.5 bottles of Taiwan Beer, the alcohol level can even reach to 0.55mg/L. After dining, drinking the alcohol detoxification liquid, powder or the essence of chicken that is sold in the market within 1.5 hours didn’t result in a significant reduction of alcohol level. However, the alcohol level increased after drinking hot tea. After dining, adopting the rapid inhalation and breathing method within 2 hours can significantly reduce the alcohol level.